This was possible until the 1970s due to safety reasons.

But for safety reasons only one person at a time can use a bowl.

If not, the department will close the center for safety reasons.

I wouldn't add anything else to it for safety reasons.

They have been closed more than a year for safety reasons.

The number of members is kept secret for safety reasons.

For safety reasons it is not open to the public.

However, this has been closed since the 1990s for safety reasons.

At the end of the 1970s the building was closed, based on safety reasons.

"We do it all the time in our society for safety reasons."